<html>
<head><meta charset="utf-8"><title>improve reporting of regressions · t-release · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/241545-t-release/index.html">t-release</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/241545-t-release/topic/improve.20reporting.20of.20regressions.html">improve reporting of regressions</a></h3>

<hr>

<base href="https://rust-lang.zulipchat.com">

<head><link href="https://rust-lang.github.io/zulip_archive/style.css" rel="stylesheet"></head>

<a name="212242972"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/241545-t-release/topic/improve%20reporting%20of%20regressions/near/212242972" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Pietro Albini <a href="https://rust-lang.github.io/zulip_archive/stream/241545-t-release/topic/improve.20reporting.20of.20regressions.html#212242972">(Oct 04 2020 at 21:40)</a>:</h4>
<p>fyi <a href="https://internals.rust-lang.org/t/1-46-is-unusable-for-me-solved/13161/10">https://internals.rust-lang.org/t/1-46-is-unusable-for-me-solved/13161/10</a></p>



<a name="212245535"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/241545-t-release/topic/improve%20reporting%20of%20regressions/near/212245535" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/241545-t-release/topic/improve.20reporting.20of.20regressions.html#212245535">(Oct 04 2020 at 22:59)</a>:</h4>
<p>seems like we can definitely make the labels something community can set, worst case we take it away or have to aggressively remove them</p>



<a name="212245620"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/241545-t-release/topic/improve%20reporting%20of%20regressions/near/212245620" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> simulacrum <a href="https://rust-lang.github.io/zulip_archive/stream/241545-t-release/topic/improve.20reporting.20of.20regressions.html#212245620">(Oct 04 2020 at 23:00)</a>:</h4>
<p>can also do a google form or something but that seems too much hassle</p>



<a name="212247550"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/241545-t-release/topic/improve%20reporting%20of%20regressions/near/212247550" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Noah Lev <a href="https://rust-lang.github.io/zulip_archive/stream/241545-t-release/topic/improve.20reporting.20of.20regressions.html#212247550">(Oct 04 2020 at 23:54)</a>:</h4>
<p>Can anyone do <code>@rustbot prioritize</code>?</p>



<a name="212247577"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/241545-t-release/topic/improve%20reporting%20of%20regressions/near/212247577" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Noah Lev <a href="https://rust-lang.github.io/zulip_archive/stream/241545-t-release/topic/improve.20reporting.20of.20regressions.html#212247577">(Oct 04 2020 at 23:55)</a>:</h4>
<p>If so, an alternative to allowing anyone to set labels would be to have a "regression" issue template that adds <code>@rustbot prioritize</code> to the bottom to ensure the issue is labeled appropriately</p>



<a name="212247616"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/241545-t-release/topic/improve%20reporting%20of%20regressions/near/212247616" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Joshua Nelson <a href="https://rust-lang.github.io/zulip_archive/stream/241545-t-release/topic/improve.20reporting.20of.20regressions.html#212247616">(Oct 04 2020 at 23:56)</a>:</h4>
<p>I don't think we should let anyone <em>prioritize</em> them, but I think it makes sense to let people mark issues as regressions</p>



<a name="212247623"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/241545-t-release/topic/improve%20reporting%20of%20regressions/near/212247623" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Joshua Nelson <a href="https://rust-lang.github.io/zulip_archive/stream/241545-t-release/topic/improve.20reporting.20of.20regressions.html#212247623">(Oct 04 2020 at 23:56)</a>:</h4>
<p>(which will automatically add I-prioritize anyway)</p>



<a name="212247703"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/241545-t-release/topic/improve%20reporting%20of%20regressions/near/212247703" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Noah Lev <a href="https://rust-lang.github.io/zulip_archive/stream/241545-t-release/topic/improve.20reporting.20of.20regressions.html#212247703">(Oct 04 2020 at 23:58)</a>:</h4>
<p><span class="user-mention silent" data-user-id="116122">simulacrum</span> <a href="#narrow/stream/241545-t-release/topic/improve.20reporting.20of.20regressions/near/212245535">said</a>:</p>
<blockquote>
<p>seems like we can definitely make the labels something community can set, worst case we take it away or have to aggressively remove them</p>
</blockquote>
<p>Opened <a href="https://github.com/rust-lang/rust/issues/77555">#77555</a>.</p>



<a name="212247773"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/241545-t-release/topic/improve%20reporting%20of%20regressions/near/212247773" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Noah Lev <a href="https://rust-lang.github.io/zulip_archive/stream/241545-t-release/topic/improve.20reporting.20of.20regressions.html#212247773">(Oct 05 2020 at 00:00)</a>:</h4>
<p><span class="user-mention silent" data-user-id="121055">Pietro Albini</span> <a href="#narrow/stream/241545-t-release/topic/improve.20reporting.20of.20regressions/near/212242972">said</a>:</p>
<blockquote>
<p>fyi <a href="https://internals.rust-lang.org/t/1-46-is-unusable-for-me-solved/13161/10">https://internals.rust-lang.org/t/1-46-is-unusable-for-me-solved/13161/10</a></p>
</blockquote>
<p>Should I reprioritize this (<a href="https://github.com/rust-lang/rust/issues/54540">https://github.com/rust-lang/rust/issues/54540</a>)?</p>



<a name="212247778"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/241545-t-release/topic/improve%20reporting%20of%20regressions/near/212247778" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Noah Lev <a href="https://rust-lang.github.io/zulip_archive/stream/241545-t-release/topic/improve.20reporting.20of.20regressions.html#212247778">(Oct 05 2020 at 00:00)</a>:</h4>
<p>(I.e. mark it as <code>I-prioritize</code>)</p>



<a name="212247857"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/241545-t-release/topic/improve%20reporting%20of%20regressions/near/212247857" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Noah Lev <a href="https://rust-lang.github.io/zulip_archive/stream/241545-t-release/topic/improve.20reporting.20of.20regressions.html#212247857">(Oct 05 2020 at 00:02)</a>:</h4>
<p>Ah it looks like the subissue that was reported was resolved on the latest nightly?</p>



<a name="212248326"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/241545-t-release/topic/improve%20reporting%20of%20regressions/near/212248326" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/241545-t-release/topic/improve.20reporting.20of.20regressions.html#212248326">(Oct 05 2020 at 00:16)</a>:</h4>
<p>That particular issue has been fixed, but the fix was rejected for beta backport. I don't think the compiler team understood that there was actually a regression, due to older issues being used.</p>



<a name="212248409"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/241545-t-release/topic/improve%20reporting%20of%20regressions/near/212248409" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/241545-t-release/topic/improve.20reporting.20of.20regressions.html#212248409">(Oct 05 2020 at 00:18)</a>:</h4>
<p>Looks like it might make it in <a href="https://github.com/rust-lang/rust/pull/72412#issuecomment-703109272">anyway</a></p>



<a name="212248414"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/241545-t-release/topic/improve%20reporting%20of%20regressions/near/212248414" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Noah Lev <a href="https://rust-lang.github.io/zulip_archive/stream/241545-t-release/topic/improve.20reporting.20of.20regressions.html#212248414">(Oct 05 2020 at 00:18)</a>:</h4>
<p>Yes I was just about to mention that <span class="user-mention silent" data-user-id="116122">simulacrum</span> re-nominated :)</p>



<a name="212248490"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/241545-t-release/topic/improve%20reporting%20of%20regressions/near/212248490" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Noah Lev <a href="https://rust-lang.github.io/zulip_archive/stream/241545-t-release/topic/improve.20reporting.20of.20regressions.html#212248490">(Oct 05 2020 at 00:20)</a>:</h4>
<p>Yeah, it looks like it was merged: <a href="https://github.com/rust-lang/rust/issues/77490">#77490</a></p>



<a name="212248494"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/241545-t-release/topic/improve%20reporting%20of%20regressions/near/212248494" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> tmandry <a href="https://rust-lang.github.io/zulip_archive/stream/241545-t-release/topic/improve.20reporting.20of.20regressions.html#212248494">(Oct 05 2020 at 00:20)</a>:</h4>
<p>I'll keep it in mind to always use the regression labels in the future. It just didn't occur to me since the issues were pre-existing</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
</html>